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Published May 2021 | Version Published
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Sidelobe-Free Beam-Steering using Optical Phased Arrays for Neural Probes

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Abstract

We demonstrate implantable neural probes with integrated silicon nitride optical phased arrays (OPAs) fabricated on 200mm wafers for wavelengths near 480nm. A free-propagation slab enables the emission of a single steerable beam from an OPA.

Additional Information

© 2021 The Author(s). The authors thank Dr. A. Stalmashonak for experimental assistance.

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Published - Sidelobe-Free_Beam-Steering_using_Optical_Phased_Arrays_for_Neural_Probes.pdf

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Identifiers

Eprint ID
112731
Resolver ID
CaltechAUTHORS:20220105-910820600

Related works

Is published in
https://ieeexplore.ieee.org/document/9572664 (URL)

Dates

Created
2022-01-09
Created from EPrint's datestamp field
Updated
2022-07-25
Created from EPrint's last_modified field

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Caltech groups
Division of Biology and Biological Engineering (BBE) , Physics Department